"Uniden PRO520XL (12-Pack) CB Radio"

The Uniden PRO520XL Pro Series 40-Channel CB Radio features a compact design with a rugged construction. It offers 40-channel operation, 4 watts of transmit power, and RF gain control. The radio includes a front-mount 4-pin electret microphone, S/RF LED meter, and instant emergency channel 9. Additional features include an Automatic Noise Limiter switch, Public Address switch, and Volume and Squelch controls. This CB radio is ideal for industrial, commercial, and off-road use, with a built-in External Speaker Jack for connecting an optional external speaker.